Course & CEU
Land Use and Development
Rules & Regulations
Description of ASTM-A126 2009
ASTM A126 - 04(2009)
Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings
Active Standard ASTM A126 | Developed by Subcommittee: A04.01
Book of Standards Volume: 01.02
This guide covers standard specification for three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings, and flanges. Chemical analysis shall be performed in each lot and shall conform to the required chemical composition for phosphorous and sulfur. Tension test shall be conducted on each class of gray iron castings and shall conform to the specified values of tensile strength. Tension test specimens shall have threaded ends and shall conform to the prescribed dimensions.
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
1.1 This specification covers three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings, and flanges.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
Note 1The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.
A48/A48M Specification for Gray Iron Castings
A644 Terminology Relating to Iron Castings
E8 Test Methods for Tension Testing of Metallic Materials
gray iron castings; pressure retaining parts; Flanges/fittings/valves/parts--specifications; Gray iron castings--specifications; Iron pipe/fittings--specifications; Valves;
ICS Number Code 23.040.40 (Metal fittings); 23.040.60 (Flanges, couplings and joints)
Customers who bought this book also bought...
This book also exists in the following packages...
MADCAD.com ASTM Standards subscriptions are annual and access is unlimited concurrency based (number of people that can access the subscription at any given time) from single office location. For pricing on multiple office location ASTM Standards Subscriptions, please contact us at firstname.lastname@example.org or +1 800.798.9296.
Some features of MADCAD.com ASTM Standards Subscriptions are:
- Immediate Access: As soon as the transaction is completed, your ASTM Standards Subscription will be ready for access.
For any further information on MADCAD.com ASTM Standards Subscriptions, please contact us at email@example.com or +1 800.798.9296.
ASTM International, formerly known as the American Society for Testing and Materials (ASTM), is a globally recognized leader in the development and delivery of international voluntary consensus standards. Today, some 12,000 ASTM standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence. ASTM’s leadership in international standards development is driven by the contributions of its members: more than 30,000 of the world’s top technical experts and business professionals representing 150 countries. Working in an open and transparent process and using ASTM’s advanced electronic infrastructure, ASTM members deliver the test methods, specifications, guides, and practices that support industries and governments worldwide.
US LOCAL CODES
US Territory Code Adoptions / Amendments
US State Code Adoptions / Amendments